Well, I love Gravity Falls. I love Courage the cowardly dog. DAH, WHATEVER! LET'S COMBINE EM! It's not a crossover, it's more of a... I don't know, the Gravity Falls characters kinda go through the same thing as Courage, and vise versa. I'll call it a mesh. I do not own ANYTHING in this story. Nothing here belongs to me.

"I will not bow." are the words that have doomed Lord Reyne and his house. When an assured victory turns into a genocidal defeat, only one was spared by the gods from Tywin Lannister's wrath. What will happen to the last Reyne? Will the bloodline of a once great house finally end? (GOT Fanfic)

CONTINUED FROM DOCTOR WHO: THE EVANGELION ERROR - BOOK ONE. Ever since he met the alien wanderer/schoolteacher called the Doctor, fourteen-year-old Shinji Ikari's life has only gotten crazier by the day. With the Doctor's help, he's survived getting press-ganged as a child soldier in a war for humanity's survival, alien invasions, zombie attacks, fourth-dimensional tactics, the origin of all life on Earth, and even the wrath of his fellow pilot Asuka. Strangest of all, he finds that he may -- for the first time that he can remember -- actually be enjoying himself. His newfound enjoyment of his life may not last for long, however, as the Doctor continues to probe the dark secrets at the heart of the paramilitary organization NERV. From an old enemy hiding deep beneath the streets of the city, to a shadowy international conspiracy seeking to manipulate humanity's future, to a series of even more insidious attacks from the mysterious aliens known as the Angels -- it's going to take Shinji everything he has just to hold on to what remains of his sanity. And even that may not be enough to save him. It seems that the future holds a terrible fate for Shinji -- one that not even the Doctor can protect him from...

Stranded on a parallel Earth, the Tenth Doctor finds himself mentoring a traumatized child soldier enlisted in a hopeless war to save humanity. With an endless number of mysteries in sight -- from the enigmatic alien invaders they call Angels, to the strange machines known as Evangelions used in the planet's defense, to the shadowy maneuvers of those in power -- the Doctor is drawn deeper and deeper into a web of mistakes and sins that threaten to consume all humankind. In time, he'll face the darkest question of them all: what if there are some worlds -- and some children -- even the Doctor can't save?